Climatological Report (Monthly)
Issued by NWS Huntsville, AL

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000
CXUS54 KHUN 011855
CLMMSL

CLIMATE REPORT
NATIONAL WEATHER SERVICE HUNTSVILLE AL
155 PM CDT MON MAY 01 2023

...................................

...THE MUSCLE SHOALS CLIMATE SUMMARY FOR THE MONTH OF APRIL 2023...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1893 TO 2023

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE
                                          NORMAL
..............................................................
TEMPERATURE (F)
RECORD
 HIGH             96   04/25/1925
                       04/24/1925
 LOW              24   04/13/1940
                       04/02/1924
                       04/06/1898
HIGHEST           89   04/04         MM      MM       85
LOWEST            41   04/25         MM      MM       37
AVG. MAXIMUM    72.1               74.4    -2.3     73.2
AVG. MINIMUM    49.7               51.5    -1.8     49.4
MEAN            60.9               62.9    -2.0     61.3
DAYS MAX >= 90     0                0.2    -0.2        0
DAYS MAX <= 32     0                0.0     0.0        0
DAYS MIN <= 32     0                0.2    -0.2        0
DAYS MIN <= 0      0                0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM       12.81   1983
 MINIMUM        0.36   1986
TOTALS          4.22               4.80   -0.58     4.45
DAILY AVG.      0.14               0.16   -0.02
DAYS >= .01       13               10.0     3.0       MM
DAYS >= .10        8                7.1     0.9       MM
DAYS >= .50        2                3.3    -1.3       MM
DAYS >= 1.00       1                1.6    -0.6       MM
GREATEST
 24 HR. TOTAL   1.56   04/21 TO 04/21               1.65

SNOWFALL (INCHES)
RECORDS
 TOTAL           0.5   1987
 24 HR TOTAL     0.5   04/02/1987 TO 04/02/1987
TOTALS           0.0                 MM      MM      0.0
SINCE 7/1          T                 MM      MM       MM
DAYS >= TRACE      0                 MM      MM
DAYS >= 1.0        0                 MM      MM
GREATEST
 24 HR TOTAL      MM                                 0.0

DEGREE DAYS
HEATING TOTAL    147                130      17      162
 SINCE 7/1      2373               2798    -425       MM
COOLING TOTAL     31                 68     -37       59
 SINCE 1/1        81                 87      -6       MM

FREEZE DATES
RECORD
 EARLIEST     10/03/1908
 LATEST       05/02/1909
EARLIEST      10/19             11/08
LATEST        03/21             03/20
..............................................................

WIND (MPH)
AVERAGE WIND SPEED              6.6
HIGHEST WIND SPEED/DIRECTION    37/270    DATE  04/01
HIGHEST GUST SPEED/DIRECTION    47/300    DATE  04/05

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM


WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              5     MIXED PRECIP               0
HEAVY RAIN                3     RAIN                       8
LIGHT RAIN               13     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                      20     FOG W/VIS <= 1/4 MILE      3

-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.

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